DE3131690C2 - Plug-in fitting for quick and detachable connection for plastic pipelines - Google Patents
Plug-in fitting for quick and detachable connection for plastic pipelinesInfo
- Publication number
- DE3131690C2 DE3131690C2 DE3131690A DE3131690A DE3131690C2 DE 3131690 C2 DE3131690 C2 DE 3131690C2 DE 3131690 A DE3131690 A DE 3131690A DE 3131690 A DE3131690 A DE 3131690A DE 3131690 C2 DE3131690 C2 DE 3131690C2
- Authority
- DE
- Germany
- Prior art keywords
- housing
- fitting
- plug
- ring
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 7
- 238000010168 coupling process Methods 0.000 claims 7
- 238000005859 coupling reaction Methods 0.000 claims 7
- 239000000463 material Substances 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
- 241000555825 Clupeidae Species 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/083—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the longitudinal cross-section of the ring not being modified during clamping
- F16L19/086—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the longitudinal cross-section of the ring not being modified during clamping with additional sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Die Erfindung betrifft eine Steckarmatur zum schnellen und lösbaren Anschluß für Kunststoff-Rohrleitungen, bestehend aus einem Anschlußgehäuse (1) zur Aufnahme des Leitungsendes und einem innerhalb des Gehäuses angeordneten Spannelements (90) mit mindestens einer sich in das Leitungsende einschneidenden Schneidkante (93) und einer äußeren Konusfläche (92), die mit einem Innenkonus (94) des Gehäuses zusammenwirkt sowie mit einer Umfangsdichtung (98) innerhalb des Gehäuses, wobei das Gehäuseteil aus zwei Verschraubungsteilen (2, 3) einem Gewindestutzen (3) und einer auf diesen aufschraubbaren Überwurfmutter innerhalb derselben vor dem Spannelement angeordnet ist.The invention relates to a plug-in fitting for quick and detachable connection for plastic pipelines, consisting of a connection housing (1) for receiving the end of the line and a clamping element (90) arranged inside the housing with at least one cutting edge (93) cutting into the end of the line and one outer conical surface (92) which cooperates with an inner cone (94) of the housing and with a circumferential seal (98) within the housing, the housing part consisting of two screw connection parts (2, 3), a threaded connector (3) and a union nut that can be screwed onto it the same is arranged in front of the clamping element.
Description
3 43 4
gen kann, wodurch insbesondere die Dichtigkeit der tungsring 98 dient als Dichtung nach innen. Die Profil-Umfangsdichtung beeinträchtigt werden könnte. scheibe 100 weist eine äußere vordere konische Ab-gene can, whereby in particular the tightness of the processing ring 98 serves as a seal to the inside. The profile circumferential seal could be affected. disc 100 has an outer front conical ab-
Ferner ist es von Vorteil, daß die Umbördelung durch schrägung 103 auf. Oberhalb dieser Abschrägung 103 ist einen in der Wandstärke verringerten Absatz im Endbe- der Endbereich 104 der Überwurfmutter 2 durch einen reich der Überwurfmutter gebildet wird. Die Verringe- 5 Absatz 105 derart verjüngt daß er zur Fixierung dei rung der Wandstärke macht nur geringe Umbördelkräf- Profilscheibe 100 umgebördelt werden kann, wie dies te erforderlich, wodurch die Montagearbeiten der erfin- gestrichelt eingezeichnet ist. dungsgemäßen Steckarmatur vereinfacht werden. In F i g. 2 ist eine alternative Ausführungsform zu derIt is also advantageous that the flanging by bevel 103. Above this bevel 103 is a shoulder of reduced wall thickness in the end ends 104 of the union nut 2 by a rich of the union nut is formed. The Verringe- 5 paragraph 105 tapers so that it is used for fixing the dei tion of the wall thickness makes only small Umbördelkräf profile disc 100 can be crimped, like this te required, whereby the assembly work is shown in dashed lines. proper plug-in fitting can be simplified. In Fig. 2 is an alternative embodiment to that
Die Vorteile der erfindungsgemäßen Stsckarmatur Steckarmatur gemäß F i g. 1 gezeigt, wobei gleiche Teile bestehen darin, daß eine Hersteliungsvereinfachung ge- 10 wie in F i g. 1 mit denselben Bezugsziffern versehen sind, genüber den bekannten Ausführungen erreicht wird, bei Der Unterschied zu der Ausführung gemäß F i g. 1 bedenen die Aufnahmenuten für die Dichtungsringe un- steht darin, daß hier keine Abdichtung nach außen vormittelbar in die Innenwand der Überwurfmutter einge- handen ist und somit die Profilscheibe 107 ohne inneren arbeitet sind. Dichtungsring ausgebildet ist, so daß sie etwas dünnerThe advantages of the plug-in fitting according to the invention, plug-in fitting according to FIG. 1 shown, with like parts consist in the fact that a manufacturing simplification is 10 as in FIG. 1 are provided with the same reference numbers, compared to the known designs is achieved in The difference to the design according to FIG. 1 the receiving grooves for the sealing rings are such that no external seal can be provided here is included in the inner wall of the union nut and thus the profile washer 107 without an inner one are working. Sealing ring is designed so that it is slightly thinner
Anhand der in den Zeichnungen dargestellten Aus- 15 als die gemäß Fig. 1 sein kann.On the basis of the embodiment shown in the drawings, than that according to FIG. 1 can be.
führungsbeispiele wird die Erfindung näher erläutert Es In F i g. 1 ist die Steckarmatur im angezogenen Zuzeigt stand gezeichnet Zur Montage wird das Rohr 16 in dasThe invention is explained in more detail in exemplary embodiments. In FIG. 1 the plug-in fitting is shown in the tightened position For assembly, the pipe 16 is inserted into the
F i g. 1 einen Teilschnitt durch eine erfindungsgemäße vormontierte Gehäuse mit fertigmontierter, festangezo-Steckarmatur, gener Überwurfmutter eingesteckt Infolge der elasti-F i g. 1 shows a partial section through a pre-assembled housing according to the invention with a fully assembled, firmly tightened plug-in fitting, gener union nut inserted Due to the elastic
F ig. 2 eine Ausführungsvariante der Steckarmatur 20 sehen Ausbildung des Klemmrings kann das Rohr durch gemäß F i g. 1 in einem Teilschnitt die Schneidkanten bis zum Anschlag 19 eingeschobenFig. 2 see a variant of the plug-in fitting 20, the tube can be formed through the clamping ring according to FIG. 1, the cutting edges pushed in as far as the stop 19 in a partial section
Die in F i g. 1 dargestellte Steckarmatur besteht aus werden. Durch die Klemmkraft des Klemmringes dem Gehäuse 1, das aus der Überwurfmutter 2 und dem schneiden die Schneidkanten in das weichere Kunst-Gewindestutzen 3 zusammengeschraubt ist Der Ge- stoffrohr ein und halten es fest. Bei Zug ?m Rohr oder windestutzen 3 besitzt den Verbindungsansatz 4 sowie 25 Beaufschlagung durch Innendruck versucht das Rohr, gegenüberliegend den Anschlußansatz 5 mit dem Au- unter Mitnahme des Klemmrings sich aus dem Gehäuse ßengewinde 6. Die Überwurfmutter 2 wird auf den An- herauszubewegen. Durch die hierbei auftretende geschlußansatz 5 geschraubt. Innerhalb der Überwurfmut- genseitige Anlage der Konen 92 bzw. 94 wird die Halteter 2 ist ein als Klemmring 90 ausgebildetes Spannele- kraft des Klemmrings derart gesteigert, daß das Rohr ment vor dem Anschlußansatz 5 angeordnet. Dieser 30 sicher gehalten wird. Da der Dichtring 98 vor dem Klemmring 90 weist eine zylindrische Außenfläche 91 Klemmring angeordnet ist, können Rohrbeschädigun- und eine sich daran anschließende konische Außenflä- gen durch die Schneidkanten beim Einstecken oder bei ehe 92 auf. An der Innenwandung weist der Klemmring einem späteren Herausziehen im Lösungsfall der Steckzwei Schneidkanten 93 auf, und zwar eine im Bereich armatur die Dichtigkeit nicht beeinflussen. Die Steckarder zylindrischen Außenfläche 91 und eine im Bereich 35 matur ist jederzeit lösbar und kann erneut verwendet der konischen Außenfläche 92. Im Anschluß an ihren werden. Hierzu muß lediglich die Überwurfmutter vom Gewindeabschnitt weist die Überwurfmutter 2 einen Gewindestutzen abgeschraubt werden. Sodann können Innenkonus 94 auf, so daß sich ein nach oben konisch Überwurfmutter und Klemmring vom Rohr abgestreift verengender Innenraum ergibt wobei die konische werden, was im wesentlichen aufgrund der Elastizität Wandung des Innenkonus an die konische Außenfläche 40 des Klemmrings erreicht wird.The in F i g. 1 shown plug-in fitting consists of be. Due to the clamping force of the clamping ring the housing 1, the union nut 2 and the cut the cutting edges in the softer synthetic threaded connector 3 The fabric tube is screwed in and hold it in place. When pulling? M pipe or thread connector 3 has the connection approach 4 as well as 25 exposure to internal pressure tries the pipe, opposite the connection lug 5 with the Au- taking the clamping ring out of the housing male thread 6. The union nut 2 is to be moved out on the connection. Through the closing approach that occurs here 5 screwed. Within the abutment of the cones 92 or 94 on the union nut side, the holder is 2, a clamping force of the clamping ring, designed as a clamping ring 90, is increased in such a way that the tube ment in front of the connection approach 5 arranged. This 30 is held securely. Since the sealing ring 98 before Clamping ring 90 has a cylindrical outer surface 91. Clamping ring is arranged, pipe damage can and an adjoining conical outer surface through the cutting edges when inserting or when before 92 on. On the inner wall, the clamping ring can be pulled out later if the plug-in two are released Cutting edges 93 on, namely a fitting in the area not affecting the tightness. The black sardines cylindrical outer surface 91 and a matur in the area 35 can be removed at any time and used again the conical outer surface 92. Following their be. For this purpose, only the union nut must from Threaded section, the union nut 2 has a threaded connector to be unscrewed. Then can Inner cone 94 so that an upwardly conical union nut and clamping ring are stripped from the pipe narrowing the interior space results in the conical being, which is essentially due to the elasticity Wall of the inner cone on the conical outer surface 40 of the clamping ring is achieved.
92 des Spannelementes angepaßt ist. Der Innendurch- 92 of the clamping element is adapted. The inside
messer des Anschlußansatzes 5 ist an den Außendurch- Hierzu 1 Blatt Zeichnungendiameter of the connection approach 5 is on the outside diameter. For this purpose 1 sheet of drawings
messer des eingesteckten Rohres 16 aus Kunststoff der- knife of the inserted tube 16 made of plastic der-
art angepaßt, daß dieses mit geringem Spiel eingeschoben werden kann, weshalb zweckmäßigerweise der An- 45
schlußansatz an seiner inneren Vorderkante angefast ist
Der Durchmesser der Eintrittsöffnung 95 des sich konisch verengenden Innenraums ist etwas größer als der
Außendurchmesser des Rohres 16, wobei die Eintrittsöffnung 95 zweckmäßigerweise denselben Durchmesser 50
besitzt, wie der Anschlußansatz 5 als Innendurchmesser.
An die Eintrittsöffnung 95 schließt sich nach oben ein
zylindrischer Führungsabschnitt 96 an. Vor dem Führungsabschnitt 96, in Einsteckrichtung des Pohres 16
gesehen, befindet sich eine zylindrische Ausnehmung 97, 55
in die ein elastischer Dichtungsring 98 als Umfangsdichtung, z. B. ein O-Ring, eingelegt ist. Am Ende der Ausnehmung
97 ist ein Absatz 99 im Sinne einer Durchmesservergrößerung vorhanden, so daß sich ein gegenüber
der Ausnehmung 97 im Durchmesser vergrößerter Be- eo
reich der Überwurfmutter ergibt In diesen Bereich wird
eine Profilscheibe 10Ü eingelegt, die an den Absatz 99
anliegt und somit dfh Dichtungsring 98 einkämmen.
Die Profilscheibe 100 weist eine Durchtrittsöffnung für
das Rohr 16 auf. In der Öffnungswandung ist eine Nut 65
101 mit einem elastischen Dichtungsring 102 ausgebildet. Der Dichtungsring 102 Qient als Dichtung nach außen
gegen das Eindringen von Schmutz, und der Dich-type adapted so that this can be inserted with little play, which is why it is advisable to use the 45
closing approach is chamfered at its inner leading edge
The diameter of the inlet opening 95 of the conically narrowing interior space is slightly larger than that
Outside diameter of the pipe 16, the inlet opening 95 expediently having the same diameter 50
has, as the connection approach 5 as the inner diameter.
The inlet opening 95 closes up at the top
cylindrical guide section 96. In front of the guide section 96, in the direction of insertion of the tube 16
seen, there is a cylindrical recess 97, 55
in which an elastic sealing ring 98 as a circumferential seal, for. B. an O-ring is inserted. At the end of the recess 97 there is a shoulder 99 in the sense of an enlargement of the diameter, so that an opposite
the recess 97 enlarged in diameter Beeo
rich of the union nut results in this area being
a profile washer 10Ü inserted, which is attached to paragraph 99
and thus mesh the sealing ring 98.
The profile disk 100 has a passage opening for
the pipe 16 on. There is a groove 65 in the opening wall
101 formed with an elastic sealing ring 102. The sealing ring 102 Qient as a seal to the outside against the ingress of dirt, and the sealing
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3131690A DE3131690C2 (en) | 1981-08-11 | 1981-08-11 | Plug-in fitting for quick and detachable connection for plastic pipelines |
GB08210559A GB2103744B (en) | 1981-08-11 | 1982-04-08 | Connector fitting for the quick and releasable connection of synthetic piping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3131690A DE3131690C2 (en) | 1981-08-11 | 1981-08-11 | Plug-in fitting for quick and detachable connection for plastic pipelines |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3131690A1 DE3131690A1 (en) | 1983-02-24 |
DE3131690C2 true DE3131690C2 (en) | 1984-12-13 |
Family
ID=6139064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3131690A Expired DE3131690C2 (en) | 1981-08-11 | 1981-08-11 | Plug-in fitting for quick and detachable connection for plastic pipelines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3131690C2 (en) |
GB (1) | GB2103744B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243844B4 (en) * | 1992-12-23 | 2004-03-25 | Voss Automotive Gmbh | Connection device for pipes |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406350A1 (en) * | 1984-02-22 | 1985-08-22 | Anton Hummel Gmbh Metallwarenfabrik, 7808 Waldkirch | SEALING DEVICE |
DE3517506A1 (en) * | 1985-05-15 | 1986-11-27 | Jean Walterscheid Gmbh, 5204 Lohmar | Plug connection |
DE4241817C2 (en) * | 1992-12-11 | 2003-04-10 | Voss Armaturen | Connection device for pipe and / or hose lines |
GB2286026B (en) * | 1994-01-19 | 1997-08-06 | Guest John D | Improvements in or relating to grab rings |
GB2300680A (en) * | 1994-05-04 | 1996-11-13 | Hepworth Building Prod | Spigot and socket pipe joint with intermediate ring |
US8678042B2 (en) | 1995-09-28 | 2014-03-25 | Fiberspar Corporation | Composite spoolable tube |
US5921285A (en) | 1995-09-28 | 1999-07-13 | Fiberspar Spoolable Products, Inc. | Composite spoolable tube |
US7498509B2 (en) | 1995-09-28 | 2009-03-03 | Fiberspar Corporation | Composite coiled tubing end connector |
GB2337569B (en) * | 1995-09-28 | 2000-03-22 | Fiber Spar And Tube Corp | Composite coiled tubing end connector |
CA2445586C (en) | 2001-04-27 | 2012-01-10 | Fiberspar Corporation | Improved composite tubing |
US6857667B2 (en) * | 2002-06-25 | 2005-02-22 | Itt Manufacturing Enterprises, Inc. | High pressure fluid quick connect |
US7523765B2 (en) | 2004-02-27 | 2009-04-28 | Fiberspar Corporation | Fiber reinforced spoolable pipe |
US8187687B2 (en) | 2006-03-21 | 2012-05-29 | Fiberspar Corporation | Reinforcing matrix for spoolable pipe |
US8839822B2 (en) | 2006-03-22 | 2014-09-23 | National Oilwell Varco, L.P. | Dual containment systems, methods and kits |
US8671992B2 (en) | 2007-02-02 | 2014-03-18 | Fiberspar Corporation | Multi-cell spoolable composite pipe |
US8746289B2 (en) | 2007-02-15 | 2014-06-10 | Fiberspar Corporation | Weighted spoolable pipe |
FR2918150B1 (en) * | 2007-06-29 | 2014-11-14 | Legris Sa | OUTDOOR WASHING CONNECTION EASY |
CA2641492C (en) | 2007-10-23 | 2016-07-05 | Fiberspar Corporation | Heated pipe and methods of transporting viscous fluid |
US9127546B2 (en) | 2009-01-23 | 2015-09-08 | Fiberspar Coproation | Downhole fluid separation |
US8955599B2 (en) | 2009-12-15 | 2015-02-17 | Fiberspar Corporation | System and methods for removing fluids from a subterranean well |
CN102803646B (en) | 2009-12-15 | 2016-04-20 | 菲伯斯公司 | For removing the system and method for fluid from missile silo |
WO2014026190A1 (en) | 2012-08-10 | 2014-02-13 | National Oilwell Varco, L.P. | Composite coiled tubing connectors |
CN103807526B (en) * | 2012-11-13 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | Clamping sleeve type metal sealing pipe joint and using method thereof |
NL2016757B1 (en) * | 2016-05-11 | 2017-11-27 | Beugen J Van Beheer Bv | Apparatus and method for restricting a movement of a pipe. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458874A (en) * | 1944-12-28 | 1949-01-11 | Parker Appliance Co | Coupling for tubes |
US3690704A (en) * | 1970-09-09 | 1972-09-12 | Frigitronics Of Conn Inc | Plastic tubing connector |
US3679239A (en) * | 1971-06-25 | 1972-07-25 | Mcdonald Mfg Co A Y | Compression coupling for plastic pipe |
US4220359A (en) * | 1978-05-30 | 1980-09-02 | Gould Inc. | Push-to-connect air brake fitting |
-
1981
- 1981-08-11 DE DE3131690A patent/DE3131690C2/en not_active Expired
-
1982
- 1982-04-08 GB GB08210559A patent/GB2103744B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243844B4 (en) * | 1992-12-23 | 2004-03-25 | Voss Automotive Gmbh | Connection device for pipes |
Also Published As
Publication number | Publication date |
---|---|
GB2103744B (en) | 1984-11-28 |
DE3131690A1 (en) | 1983-02-24 |
GB2103744A (en) | 1983-02-23 |
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8162 | Independent application | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |